Summary [AniDB]: * Based on a manga by [Katsura Masakazu], serialised in [Weekly Young Jump].
[Jin] is a strange kid with an angel mark on his hand. He lives a poor but peaceful life with his grandfather, along with the other destitute and abandoned vagabonds near the river. One day, his peaceful life changes when a strange monster, a so-called Player appears, chopping off heads and killing everyone in sight.
Note: The first two episodes received an early screening on Friday, March 30, 2012 at Toho Cinemas Roppongi Hills in Tokyo. Regular television broadcast started on April 3, 2012.

Description

Zetman - Episode 04

The story starts off with a face-off between two rival heroes, ZET and ALPHAS, and then traces their origins - Jin Kanzaki, a young man with the ability to transform into a superhuman being known as ZET, and Kouga Amagi, a young man with a strong sense of justice who uses technology to fight as ALPHAS.The fates of these two men and those around them intertwine as they fight to protect mankind and destroy monstrous abominations known as Players, who ironically are the creations of the Amagi Corporation, the company founded by Kouga’s grandfather, Mitsugai Amagi.